AirHint found the following cheapest return flights from Perth (PER) to London (LGW) in March 2026 (see full year).

Return flights

05 Mar - 26 Mar	Scoot Tigerair
05 Mar - 25 Mar	Qatar Airways
18 Mar - 25 Mar	Qatar Airways
05 Mar - 18 Mar	Qatar Airways
12 Mar - 22 Mar	Qatar Airways
26 Mar - 02 Apr	Qatar Airways
18 Mar - 01 Apr	Qatar Airways
10 Mar - 16 Apr	Qatar Airways
05 Mar - 27 Mar	Qatar Airways
07 Mar - 28 Mar	Qatar Airways
21 Mar - 11 Apr	Qatar Airways
06 Mar - 10 Apr	Qatar Airways
28 Mar - 04 Apr	Qatar Airways
22 Mar - 22 Mar	Emirates
26 Mar - 18 Apr	Emirates
01 Mar - 16 Mar	Singapore Airlines

Also check the deals for one-way flights from Perth to London in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Perth to London in March from $858

Return flights